// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.



pub fn main() {
    let mut x: isize = 10;
    let mut y: isize = 0;
    while y < x { println!("{}", y); println!("hello"); y = y + 1; }
    while x > 0 {
        println!("goodbye");
        x = x - 1;
        println!("{}", x);
    }
}
